feat: Liquid Language Support ( Fixes #863 )

Author: StartAutomating

docs/PipeScript/Languages/README.md

@@ -5,7 +5,7 @@ PipeScript works with a number of Languages.
 
 A Language is defined a function named Language.NameOfLanguage.
 
-PipeScript presently ships with 61 languages:
+PipeScript presently ships with 62 languages:
 
 * ADA
 * Arduino
@@ -35,6 +35,7 @@ PipeScript presently ships with 61 languages:
 * Kotlin
 * Kusto
 * LaTeX
+* Liquid
 * Lua
 * Markdown
 * ObjectiveC